libgimpcolor/gimpadaptivesupersample.h

   1 /* LIBGIMP - The GIMP Library
   2  * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
   3  *
   4  * This library is free software: you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 3 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library.  If not, see
  16  * <https://www.gnu.org/licenses/>.
  17  */
  18
  19 #if !defined (__GIMP_COLOR_H_INSIDE__) && !defined (GIMP_COLOR_COMPILATION)
  20 #error "Only <libgimpcolor/gimpcolor.h> can be included directly."
  21 #endif
  22
  23 #ifndef __GIMP_ADAPTIVE_SUPERSAMPLE_H__
  24 #define __GIMP_ADAPTIVE_SUPERSAMPLE_H__
  25
  26 G_BEGIN_DECLS
  27
  28 /* For information look into the C source or the html documentation */
  29
  30
  31 /*  adaptive supersampling function taken from LibGCK  */
  32
  33
  34 gulong   gimp_adaptive_supersample_area (gint              x1,
  35                                          gint              y1,
  36                                          gint              x2,
  37                                          gint              y2,
  38                                          gint              max_depth,
  39                                          gdouble           threshold,
  40                                          GimpRenderFunc    render_func,
  41                                          gpointer          render_data,
  42                                          GimpPutPixelFunc  put_pixel_func,
  43                                          gpointer          put_pixel_data,
  44                                          GimpProgressFunc  progress_func,
  45                                          gpointer          progress_data);
  46
  47
  48 G_END_DECLS
  49
  50 #endif  /* __GIMP_ADAPTIVE_SUPERSAMPLE_H__ */